请问
1、是必须申请voc才可以吗?
我看正常情况需要申请voc 但移民局网站有一条写的是“If you are planning to study for more than 3 months, you do not need to apply for a variation of conditions or a student visa if:your employer requires you to undertake the study as part of your employment“ 这个要怎么界定?是雇主出个证明一类 还是具体要问学校能接受怎样的形式?